Time MCP Server

uvx mcp-server-time

{
  "mcpServers": {
    "time-mcp": {
      "command": "uvx",
      "args": [
        "mcp-server-time"
      ]
    }
  }
}

A minimal reference server that answers two questions a language model cannot answer on its own: what time is it right now, and what does a given time look like in another timezone. Both tools take IANA zone names such as Europe/Istanbul, and conversion expects a 24-hour HH:MM input. The system timezone is detected automatically and can be overridden with the --local-timezone flag when the host clock is not the reference you want.